Kollam: The investigation team probing the Kulathupuzha Pak-made cartridges case, found that the electric bill found along with Pakistan-made cartridges belonged to a poultry farm in Tamil Nadu. The Anti-Terror Squad interrogated the owner of the poultry farm. It is also confirmed that the bullets were brought here after February 4. The Tamil Nadu Q Branch has also started investigation. Mathrubhumi News Exclusive.